Middleton, T., & Harper. J.W. (1966). A game at Chess. Ernest Benn.
Chicago-čujuhus (17. p.)Middleton, Thomas, juo Harper. J.W. A Game at Chess. London: Ernest Benn, 1966.
MLA-čujuhus (9. p.)Middleton, Thomas, juo Harper. J.W. A Game at Chess. Ernest Benn, 1966.
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